1164101-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164101-37-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,1,0 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1164101-37:
(9*1)+(8*1)+(7*6)+(6*4)+(5*1)+(4*0)+(3*1)+(2*3)+(1*7)=104
104 % 10 = 4
So 1164101-37-4 is a valid CAS Registry Number.